题目内容
设0<<b,且f (x)=
,则下列大小关系式成立的是 ( )
(A)f ()< f (
)<f (
) (B)f (
)<f (b)< f (
)
(C)f ()< f (
)<f (
) (D)f (b)< f (
)<f (
)
D

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题目内容
设0<<b,且f (x)=
,则下列大小关系式成立的是 ( )
(A)f ()< f (
)<f (
) (B)f (
)<f (b)< f (
)
(C)f ()< f (
)<f (
) (D)f (b)< f (
)<f (
)
D